const assembly = {
  // name: 'GRCh38',
  // aliases: ['hg38'],
  // sequence: {
  //   type: 'ReferenceSequenceTrack',
  //   trackId: 'GRCh38-ReferenceSequenceTrack',
  //   adapter: {
  //     type: 'BgzipFastaAdapter',
  //     fastaLocation: {
  //       uri: 'https://jbrowse.org/genomes/GRCh38/fasta/hg38.prefix.fa.gz',
  //     },
  //     faiLocation: {
  //       uri: 'https://jbrowse.org/genomes/GRCh38/fasta/hg38.prefix.fa.gz.fai',
  //     },
  //     gziLocation: {
  //       uri: 'https://jbrowse.org/genomes/GRCh38/fasta/hg38.prefix.fa.gz.gzi',
  //     },
  //   },
  // },
  // refNameAliases: {
  //   adapter: {
  //     type: 'RefNameAliasAdapter',
  //     location: {
  //       uri: 'https://s3.amazonaws.com/jbrowse.org/genomes/GRCh38/hg38_aliases.txt',
  //     },
  //   },
  // },

        name: "hg19",
        aliases: ["GRCh37"],
        sequence: {
          type: "ReferenceSequenceTrack",
          trackId: "hg19_config",
          adapter: {
            type: "BgzipFastaAdapter",
            fastaLocation: {
              uri: "https://jbrowse.org/genomes/hg19/fasta/hg19.fa.gz",
              locationType: "UriLocation"
            },
            faiLocation: {
              uri: "https://jbrowse.org/genomes/hg19/fasta/hg19.fa.gz.fai",
              locationType: "UriLocation"
            },
            gziLocation: {
              uri: "https://jbrowse.org/genomes/hg19/fasta/hg19.fa.gz.gzi",
              locationType: "UriLocation"
            }
          },
          rendering: {
            type: "DivSequenceRenderer"
          }
        },
        refNameAliases: {
          adapter: {
            type: "RefNameAliasAdapter",
            location: {
              uri: "https://s3.amazonaws.com/jbrowse.org/genomes/hg19/hg19_aliases.txt",
              locationType: "UriLocation"
            }
          }
        }
}

export default assembly